DN40CF ZINC SELENIDE VIEWPORT, BBAR COATING, VIEW DIAMETER 23mm.
130-ZNSE-23-AR-C40
DN40CF ZINC SELENIDE VIEWPORT, BBAR COATING, VIEW DIAMETER 23mm.
Viewports
BBAR (for 8-12 μm, reflectance loss is <0.5% per surface
Price:
Specifications
| Vacuum Leak Rate | UHV <5x10-10 mbar l/s |
| Size or DN | DN40CF (2 ¾” OD flange) |
| Compliance | ISO 3669:2017 |
| Vacuum Seal | Cu Gasket |
| Body Material | Stainless Steel 304 |
| Temperature Range | 150°C max 5°C per minute |
| Transmission | 600-20,000nm |
| Inside Diameter | 23mm |
| Flatness | λ/4 @632nm |
| Coating | BBAR |
| Surface Finish | 40-20 Scratch-dig |
| Optical Material | ZnSe |